[rsapkf]

If anyone is interested in learning about conlangs, jan Misali has an interesting playlist[0] with reviews on various contructed languages including Toki Pona.

[0]: https://www.youtube.com/watch?v=eLn6LC1RpAo&list=PLuYLhuXt4H...

[thewakalix]

Note: he is a fraud, albeit a cute one.

https://www.youtube.com/watch?v=3aUx7ajQrys

[an_ko]

He also has a whole playlist with lectures specifically about Toki Pona: https://youtube.com/playlist?list=PLjOmpMyMxd8T9lZjF36c4mn4Y... Great channel; I second the recommendation.